5126662531 has 2 divisors, whose sum is σ = 5126662532. Its totient is φ = 5126662530.

The previous prime is 5126662481. The next prime is 5126662537. The reversal of 5126662531 is 1352666215.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5126662531 - 2⁹ = 5126662019 is a prime.

It is a super-2 number, since 2×5126662531² = 52565337413518651922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5126662537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2563331265 + 2563331266.

It is an arithmetic number, because the mean of its divisors is an integer number (2563331266).

Almost surely, 2^5126662531 is an apocalyptic number.

5126662531 is a deficient number, since it is larger than the sum of its proper divisors (1).

5126662531 is an equidigital number, since it uses as much as digits as its factorization.

5126662531 is an evil number, because the sum of its binary digits is even.

The product of its digits is 64800, while the sum is 37.

The square root of 5126662531 is about 71600.7159950234. The cubic root of 5126662531 is about 1724.2950315173.

The spelling of 5126662531 in words is "five billion, one hundred twenty-six million, six hundred sixty-two thousand, five hundred thirty-one".